Troubleshooting
69
Troubleshoo
ting
4
Code
Message
Description
Solution
P515
PVC Over Current
Instant
Current level of the PV C is
instantaneously higher than the
limitation
Automatically restart after
PV C Current is normal
P516
Batt A Over Current
Instant
Current level of the battery A is
instantaneously higher than the
limitation
Automatically restart
after Battery A Current is
normal
P517
PVA Over Current
Instant
Current level of the PV A is
instantaneously higher than the
limitation
Automatically restart after
PV A Current is normal
P518
PVB Over Current
Instant
Current level of the PV B is
instantaneously higher than the
limitation
Automatically restart after
PV B Current is normal
P519
L1 Over Current
Instant
Current level of the grid (L1) is
instantaneously higher than the
limitation
Automatically restart after
Grid(L1) Current is normal
P520
L2 Over Current
Instant
Current level of the grid (L2) is
instantaneously higher than the
limitation
Automatically restart after
Grid(L2) Current is normal
P521
L3 Over Current
Instant
Current level of the grid (L3) is
instantaneously higher than the
limitation
Automatically restart after
Grid(L3) Current is normal
P522
Batt A Over Current
Current level of the battery A is
higher than the limitation
Automatically restart
after Battery A Current is
normal
P523
PVA Over Current
Current level of the PV A is higher
than the limitation
Automatically restart after
PV A Current is normal
P524
PVB Over Current
Current level of the PV B is higher
than the limitation
Automatically restart after
PV B Current is normal
P525
L1 Over Current
Current level of the grid (L1) is
higher than the limitation
Automatically restart after
Grid(L1) Current is normal
P526
L2 Over Current
Current level of the grid (L2) is
higher than the limitation
Automatically restart after
Grid(L2) Current is normal
P527
L3 Over Current
Current level of the grid (L3) is
higher than the limitation
Automatically restart after
Grid(L3) Current is normal
P528
RCD Fault
Residual current level is higher
than the limitation
Automatically restart after
detecting fault